Measures absolute humidity at temperatures up to 1200°F / 650°C
(2400°F / 1300°c with special mounting hardware)
Can be used to higher temperatures with accessories
% Moisture by volume or humidity ratio.

For continuous stack monitoring with built in calibrator
Measures absolute humidity to 1200°F / 650°C (optional to 2400°F / 1300°C )
Can be used to higher temperatures with accessories
% Moisture by volume
Contains built in equipment allowing daily 2 point calibration and system checks
Can be recalibrated in the field using internal calibrator

Our Products

MAC155 Moisture Analyzer

Steam Flow Meter

Steam Flow Transmitter

Welcome to MAC INSTRUMENTS

Responsive and Accurate High-Temperature Moisture Measurement

MAC Instruments is a leading manufacturer of in-situ industrial moisture analyzers and special purpose steam flow rate meters and transmitters for high-temperature applications. We have been manufacturing industrial moisture measurement devices since 1990. These devices enable you to instantly measure absolute humidity in the most challenging high-temperature conditions.

MAC’s range of steam flow meters and transmitters, and the MAC moisture analyzer range provide all the data you need via a simple, clear interface. The MAC family of moisture analyzers and steam flow meters and transmitters is a result of American engineering ingenuity that you can trust.

Our Key Differentiators

Unlike other moisture measurement products available in the market, MAC moisture analyzers do not make use of chemicals, wet bulb techniques, optics, or compressed air to measure moisture. Instead, MAC products incorporate a patented proprietary sensor to provide consistent performance and accurate readings even during highly variable humidity conditions. The use of high-quality materials ensures that users get error-free results every single time.

MAC products are used in many high-temperature moisture measurement applications at various global locations. These products demonstrate several desirable attributes such as:

Ease of installation and operation

High sensitivity to water vapor/moisture content.

Instant, accurate results

User-friendly interface that displays clear readings

High performance stability

The presence of moisture can have a negative impact on process efficiencies. Introducing a high-performance moisture analyzer from MAC Instruments can help you take a more scientific and result-driven approach towards controlling humidity levels in your process. Our moisture measurement instruments also help you comply with emission monitoring requirements as they offer NIST-traceable direct moisture level measurement.

Industries Served

MAC is supported by a strong network of distribution partners, giving global industries direct access to our products. As a result, MAC’s humidity analyzers, and steam flow meters and transmitters are being used in hundreds of locations worldwide.

From stack emission monitoring to product drying to metal processing to food processing to general industrial uses, MAC has emerged as a trusted source of moisture analyzers. Our clients hail from industries such as:

Power generation

Cement

Oil, Gas, and Refineries

Pulp and paper

Horticulture and agriculture

Food and Beverage

Metal…and more

Sales, Service, and Support Details

MAC’s dedicated sales and technical staff is standing by to honor your sales, service, and technical support requirements. Our application engineers can help you with standard or custom products for your operations. Drop us a line at
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or speak with a MAC representative at 419-621-2322.